Samarinda to Seoul: time difference
Seoul is 1 h ahead of Samarinda. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Samarinda 09:42 9:42 AM Seoul 10:42 10:42 AM You –:–
09:42 9:42 AM
Central Indonesia Time · UTC+8
☀️ 05:53 · 🌙 18:01
10:42 10:42 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:52
·
+1 h
Seoul is 1 h ahead of Samarinda.
When you, Samarinda and Seoul are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇩 Samarinda
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇰🇷 Seoul
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇩 Samarinda | 🇰🇷 Seoul |
|---|---|---|
| Local time | 09:42 | 10:42 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Indonesia Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Samarinda | — | +1 h |
| IANA zone | Asia/Makassar | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:53 | 06:44 |
| Sunset | 18:01 | 17:52 |
| Daylight | 12 h 7 min | 11 h 8 min |
| People on this clock | 726,223 | 9,509,458 |
Compare Samarinda with another city
More comparisons with Samarinda: the time zones next to it and the far side of the clock.
Big time differences
Samarinda and Seoul: common questions
What is the time difference between Samarinda and Seoul?
Seoul is 1 hour ahead: it uses UTC+9, while Samarinda is on UTC+8.
If it is 9:00 AM in Samarinda, what time is it in Seoul?
At 9:00 AM in Samarinda, clocks in Seoul show 10:00 AM.
What time is it in Seoul when it is 6:00 PM in Samarinda?
When it is 6:00 PM in Samarinda, it is 7:00 PM in Seoul.
When do working hours in Samarinda and in Seoul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Samarinda, which is 10:00 AM to 6:00 PM in Seoul.
From what time in Samarinda is it tomorrow in Seoul?
Once it is 11:00 PM in Samarinda, the date in Seoul has already changed. Until 1:00 AM in Seoul, it is still the previous day in Samarinda.
Is the time difference between Samarinda and Seoul the same all year?
Yes. Neither Samarinda nor Seoul switches to summer time, so the gap is always 1 hour.
